diff --git a/frontend/app/pages/register/student.vue b/frontend/app/pages/register/student.vue
index a15a3aa..624ffb4 100644
--- a/frontend/app/pages/register/student.vue
+++ b/frontend/app/pages/register/student.vue
@@ -24,7 +24,7 @@ const form = reactive({
     studentEmail: '',
     altEmail: '',
     phone: '',
-    studyProgram: null,
+    studyProgram: null as (string | null),
     consent: false,
 });